baber/WOPTO huggingface dataset:
Patent JP-2017157859-A (JP)
Title: Semiconductor device
Inventor: KASAI HIROKI
IPC: H01L31/10
Filed: 2017-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a photo diode and a transistor are formed on the same substrate via an insulation film to achieve less parasitic capacitance.SOLUTION: A semiconductor device comprises: a photodiode 30 including a second semiconductor layer 15 of one conductivity type and a semiconductor region 231 of an opposite conductivity type provided in a first region 51 of one principal surface 151 of the second semiconductor layer; a first semiconductor layer 11 which is provided on a second region 61 of the one principal surface 151 of the second semiconductor layer and where a transistor element is formed; a third semiconductor layer 13 which is provided between the first semiconductor layer and the second semiconductor layer and to which fixed potential is applied; an insulation layer 12 provided between the first semiconductor layer and the third semiconductor layer; an insulation layer 14 provided between the second semiconductor layer and the third semiconductor layer; a fourth semiconductor layer 13 provided in the first region 51 at a depth corresponding to the third semiconductor layer 13; and an electrode 274 which is connected to a semiconductor region 231 and arranged between the third semiconductor layer 13 and the fourth semiconductor layer 13.SELECTED DRAWING: Figure 1
Patent JP-2018200348-A (JP)
Title: Display unit and display system
Inventor: SUZUKI JUN
IPC: G09G5/36
Filed: 2017-05-25
Abstract: To suppress an influence of a failure on display.SOLUTION: An LED unit comprises: an input connector 30; an output connector 33; a detection part 41; a storage control part 42; and a display control part 43. The input connector 30 is configured to receive the input of a video signal. The output connector 33 is configured to output the video signal input to the input connector 30 to a latter-half device connected in series. The detection part 41 is configured to detect abnormality of the input video signal. The storage control part 42 is configured to, when the abnormality is not detected, periodically compare the input video signal with the video signal before a fixed time, and to, when the video is the same as the video before the fixed time as a result of comparison, store the video in a memory 40. The display control part 43 is configured to perform control to, when the abnormality is not detected, display the video of the input video signal, and to, when the abnormality is detected, display the video stored in the memory 40.SELECTED DRAWING: Figure 4
Patent JP-2018199504-A (JP)
Title: Flexible container
Inventor: AKAMINE SHOJI
IPC: B65D88/22
Filed: 2017-05-26
Abstract: To provide a flexible container which can be independently placed on a vehicle and transported as it is without being fixed by applying an excessive pressure locally to the container with a lashing belt and the like, and which does not move, overturn or fall.SOLUTION: A flexible container 1 is constituted by a hollow three-dimensional columnar body having side surfaces standing vertically with respect to a contact surface, and it is made of a flexible material.SELECTED DRAWING: Figure 1
Patent JP-2018198811-A (JP)
Title: Game machine
Inventor: KOBAYASHI AOI
IPC: A63F7/02
Filed: 2017-05-29
Abstract: To highlight a game machine in a stand-by state.SOLUTION: A game machine 1 includes display means 91 on which a decorative pattern 80 for a notification of win/lose determination result is displayed, a movable body 10 the whole of which can be overlapped in front of the display means, stand-by state control means which carries out a shift to a stand-by state when a game is not played for a certain period, and movable body control means which makes the movable body 10 perform a certain operation including a state in which the whole of the movable body 10 is overlapped on the display means 91.SELECTED DRAWING: Figure 3
Patent JP-2018200407-A (JP)
Title: Image forming apparatus
Inventor: WADA YUJI
IPC: G03G15/16
Filed: 2017-05-29
Abstract: To provide an image forming apparatus that can achieve both transferability to a concavo-convex sheet and prevention of overcharging of toner.SOLUTION: An image forming apparatus of the present invention comprises: an image carrier that has an elastic layer; and a transfer member that transfers toner images carried on the carrier to a recording medium. The elastic layer of the image carrier is provided on its surface with fine particles having a volume resistivity of 1×10Ω cm to 1×10Ω cm, and as the image carrier, one having a micro rubber hardness of 60 or less is used. Since the image carrier has the elastic layer (with micro rubber hardness of 60 or less), the image forming apparatus of the present invention can improve transferability to a concavo-convex sheet. The elastic layer is provided on its surface with fine particles with low resistance to prevent overcharging of toner. Thus, both transferability to a concavo-convex sheet and prevention of overcharging of toner can be achieved.SELECTED DRAWING: Figure 13
Patent JP-2018200621-A (JP)
Title: Patent requirement propriety prediction device and patent requirement propriety prediction program
Inventor: SHIRAI KAZUYUKI
IPC: G06Q50/18
Filed: 2017-05-29
Abstract: To effectively reduce a preparation burden of an application document by predicting propriety of patent requirements about contents adapted to examination practice for an invention to be surveyed.SOLUTION: A patent requirement propriety prediction server comprises patent requirement propriety prediction processing means which has a novelty prediction processing part retrieving public bulletin data using a retrieval document and generating novelty prediction data according to the retrieval result, and a progress prediction processing part generating progress prediction data. The progress prediction processing part comprises a main reference invention retrieval part retrieving a main reference invention, and a document classification part classifying document vectors. The main reference invention retrieval part is configured to set most similar hits literature as main reference literature in which the main reference invention is disclosed, and the document classification part is configured to classify input invention motion vectors into one of whether it conforms to the requirement of the progress and output requirement propriety document vectors according to the classification result by machine learning.SELECTED DRAWING: Figure 4
Patent JP-2018207729-A (JP)
Title: Motor and method of cooling coil end of motor
Inventor: KATO HIROYUKI
IPC: H02K9/22
Filed: 2017-06-08
Abstract: To reduce damage of a coil end caused by heat expansion of the coil end and properly transmit heat loss to a frame.SOLUTION: A motor which rotationally drives a spindle is provided. The motor has: a stator core; a coil attached to the stator core; and a motor frame which houses the stator core and the coil. The coil has a coil end protruding from the stator core in an axial direction. The motor further has: a heat conduction member configured to transmit heat of the coil end to the motor frame; and an elastic member which biases the heat conduction member so that the heat conduction member contacts with the coil end and the motor frame.SELECTED DRAWING: Figure 2
Patent JP-2018207052-A (JP)
Title: Reactor
Inventor: HIRABAYASHI TATSUO
IPC: H01F37/00
Filed: 2017-06-08
Abstract: To provide a reactor in which the interval of an outer core and an inner core can be maintained, when forming an inner resin part by filling between the inner peripheral surface of the wound part of a coil and the inner core of a magnetic core with resin.SOLUTION: A reactor including a coil having a wound part, and a magnetic core having an inner core and an outer core further includes an inner resin part filling between the wound part and the inner core, an outer resin part covering the outer core, an inner intervening member forming multiple resin flow paths between the wound part and the inner core, a through hole for inserting the inner core, an end face intervening member having at least one of the multiple resin flow paths and a resin filling hole continuous in the axial direction of the coil, and a gap plate interposed between the outer and inner cores. The gap plate is formed so as not to block a flow path continuous to the resin filling hole, out of the multiple resin flow paths, and other flow paths covered with the outer core.SELECTED DRAWING: Figure 8
Patent JP-2017149588-A (JP)
Title: Passage regulation structure for excessively long part and part feeder
Inventor: AOYAMA YOSHITAKA
IPC: B65G47/14
Filed: 2017-05-23
Abstract: PROBLEM TO BE SOLVED: To form a passage regulation structure that can be compatible with an excessively long part having an excessive long length, and to form a part feeder.SOLUTION: In a part feeder, a guide groove 9 is formed along one end side of a part transportation passage 6 for a part 1 having a shank 2 and a head member 3, and a guide member 10 and a corner part 12 are formed so as to lift up, drop and roll-over an excessively long part 1B.SELECTED DRAWING: Figure 3
Patent JP-2019001246-A (JP)
Title: Aircraft hovering work support system, and aircraft comprising the same
Inventor: ANDO SHINICHIRO
IPC: B64C27/04
Filed: 2017-06-13
Abstract: To provide a system for supporting aircraft hovering work, that enables a pilot, in an aircraft capable of hovering, to satisfactorily grasp the existence of an obstacle during hovering work.SOLUTION: A support system 10A comprises: a detector 12 which is loaded on an aircraft capable of hovering, is mounted to an exterior part of an airframe 31, and detects an object which may be an obstacle; an imaging part 14 which images the periphery; a data processing part 11; and a display part 13 and the like. The data processing part 11 acquires data from the detector 12 and an avionics system 21, uses the acquired data to generate object schematic display data indicating approach or accessibility of the object, and outputs the display data in the display part 13. The display part 13 displays an obstacle state display image which schematically indicates a state of the obstacle in the periphery of the aircraft, on the basis of the object schematic display data.SELECTED DRAWING: Figure 1
Patent JP-2018199202-A (JP)
Title: Guard installation mechanism
Inventor: ETO NAOYA
IPC: B24B23/00
Filed: 2017-05-26
Abstract: To provide a highly versatile guard installation mechanism capable of making the center of a spindle and that of a guard coincide with each other by a common adapter for a disc grinder different in a diameter of a bearing part for holding the spindle.SOLUTION: A disc grinder comprises a spindle 3 rotatably driven by a built-in electric motor and having a male screw part 2 in a part of a tip, a disc-shaped blade tool to be installed at the tip part of the spindle 3, and a guard 5 including an adapter 7 for pinching the outer periphery of a bearing part 6 which journals the spindle 3 as a component and covering a part of the outer periphery of the disc type blade tool. The adapter 7 and the guard 5 are separate components, and a fixing bolt 40 is fastened from a position adjustment hole 37 bored in a part of the guard 5 into a fixing screw hole 34 provided in the adapter 7. Also, a center hole 31 coaxial with the spindle 3 is bored in the guard 5, and an aligning device 30 coaxially having an insertion hole 32 and an insertion shaft 33 closely insertable into both the spindle 3 and the center hole 31.SELECTED DRAWING: Figure 1
Patent JP-2019003847-A (JP)
Title: Bulb type led capable of preventing uncomfortable glare
Inventor: ABU KOJI
IPC: F21K9/23
Filed: 2017-06-16
Abstract: To obtain a bulb type LED 19 with uncomfortable glare reduced, which comprises a diffusion cover 2 having a secondary diffusion wall body 5 with a heat radiation effect.SOLUTION: A diffusion cover 2 of a bulb type LED 1 is not a primary diffusion cover 4 that is a simple dome type diffusion cover 3, but a composite secondary diffusion wall body 5 molded integrally with the same material or combined with another component, so that lateral uncomfortable glare can be reduced. At the same time, heat is radiated from the secondary diffusion wall body 5 with an increased surface area.SELECTED DRAWING: Figure 1
Patent JP-2019003131-A (JP)
Title: Image forming apparatus, process cartridge, and image forming method
Inventor: TAKAHASHI RYOTA
IPC: G03G5/14
Filed: 2017-06-19
Abstract: To provide an image forming apparatus that has excellent fixability, can obtain stable electrical characteristics even after being used in a high-temperature and high-humidity environment for a long period, and can prevent afterimage, scumming, and toner filming to perform image formation with good image quality.SOLUTION: An image forming apparatus comprises an electrophotographic photoreceptor, charging means, exposure means, developing means and transfer means. The electrophotographic photoreceptor includes a conductive support, and an undercoat layer and a photosensitive layer on the conductive support in this order. The undercoat layer contains at least one selected from a salicylic acid derivative, a naphthoic acid derivative, an azo compound, and a flavonoid derivative, and metal oxide fine particles; a toner contains a crystalline polyester resin C and has a glass transition temperature (Tg1st) in the first temperature increase in differential scanning calorimetry (DSC) of 20°C or more and 65°C or less.SELECTED DRAWING: Figure 5
Patent JP-2019005848-A (JP)
Title: Power tool
Inventor: FUJIMOTO TAKEYA
IPC: B25D17/04
Filed: 2017-06-23
Abstract: To provide a power tool which enables reduction of vibration transmitted from a body part to a handle part to further improve workability.SOLUTION: A power tool includes: a body part 2 having a body housing 5, a motor 6 supported by the body housing 5, and a drive mechanism 10 driven by rotational force of the motor 6; a holding part 31 which is located at a spacing from the body part 2; and a vibration reduction part 4 which is provided between the body part 2 and the holding part 31, connects the body part 2 with the holding part 31, and reduces vibration transmitted from the body part 2 to the holding part 31. The vibration reduction part 4 has: a first vibration reduction mechanism 42 connected to the body part 2; and a second vibration reduction mechanism 43 provided between the first vibration reduction mechanism 42 and the holding part 31.SELECTED DRAWING: Figure 1
Patent JP-2019005354-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2017-06-27
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: lottery processing execution means for executing predetermined lottery processing; change means capable of changing a winning probability of winning a predetermined result to a different winning probability in predetermined lottery processing by receiving predetermined operation from the outside; storage means for storing detection information as information based on detection of game balls; calculation means for calculating game history information as information regarding a game history on the basis of detection information; and display means for performing display on the basis of game history information calculated by the calculation means. The storage means stores detection information during a plurality of periods with a change in a winning probability as a boundary. The calculation means calculates game history information for each of a plurality of periods, based on detection information for each of the plurality of periods. The display means performs display, based on game history information for each of the plurality of periods.SELECTED DRAWING: Figure 31
Patent JP-2018006342-A (JP)
Title: Vehicle light comprising light emission portion with opalescent effect
Inventor: SARA PARONI
IPC: F21S43/00
Filed: 2017-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light comprising a light emission portion with opalescent effect.SOLUTION: A vehicle light (4) comprises a container body (8), a lenticular body (20), and a light guide (24). The light guide (24) comprises a body (36) having an effective longitudinal extension (L), and first and second side walls (40, 44). The body (36) has a first groove (48) extending from the first side wall to the second side wall. The first groove has a plurality of first holes (52). The first holes define cylindrical or spherical optics that produce, through successive refractions, a scattering of light rays (Ri) towards a light outlet wall (32) so as to emit a light beam with opalescent effect. The first holes are adjacent to each other without interruption and have a first depth (64) less than a thickness (56) of the body (36).SELECTED DRAWING: Figure 3a
Patent JP-2019008696-A (JP)
Title: Travel plan generation device, and travel plan generation method
Inventor: KIYOSE KENJI
IPC: G06Q50/14
Filed: 2017-06-28
Abstract: To generate a travel plan without user's input of a travel destination.SOLUTION: A smart phone 100 includes a control part 1. The control part 1 includes a processor 1A and a storage part 1B. The storage part 1B stores a control program. The processor 1A functions as an acquisition part 101, a specification part 103, and a generation part 105 by executing the control program. The acquisition part 101 acquires image information MJ from a first server device 201. The specification part 103 specifies a photographing place TA of an image MT corresponding to the image information MJ. The generation part 105 generates a travel plan PA which determines the photographing place TA as a destination TT through a second server device 202.SELECTED DRAWING: Figure 3
Patent JP-2018013781-A (JP)
Title: Display device, display module, electronic apparatus, and method for driving display device
Inventor: MIYAKE HIROYUKI
IPC: G09G3/20
Filed: 2017-07-11
Abstract: PROBLEM TO BE SOLVED: To control a light emission period of a light-emitting element for higher visibility.SOLUTION: A display device includes a signal line, a first scan line, a second scan line, and a pixel circuit. The pixel circuit includes a light-emitting element, a first transistor, a second transistor, a third transistor, and a capacitor. After the second transistor is turned off by second voltage, the second transistor is turned on again by the second scan line to be supplied with a voltage lower than that applied to the first scan line. Thus, a gate of the third transistor is controlled by the voltage of the second scan line. The display device has a function of controlling the light emission period by turning off the third transistor by the second scan line.SELECTED DRAWING: Figure 1
Patent JP-2019020776-A (JP)
Title: Access log analysis device, access log analysis method and access log analysis program
Inventor: SAITO SATOMI
IPC: G06F16/00
Filed: 2017-07-11
Abstract: To reduce a work load of analysis of an access log.SOLUTION: An access log analysis device comprises: an extraction unit which extracts a time series set of an access destination by an access source for every unit time, from an access log storing information indicating each of an access time, files of the access source and the access destination, for every access to each file stored in a storage device; and a specifying unit which specifies the time series set appearing in the plural unit times.SELECTED DRAWING: Figure 3
Patent JP-2018092582-A (JP)
Title: Information processing method, information processor, and program
Inventor: YAMAGAMI KATSUYOSHI
IPC: G06Q50/10
Filed: 2017-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an information processing method capable of appropriately controlling presentation timing of a candidate list.SOLUTION: The information processing method relevant to a piece of information stored in a storage includes the steps of: holding a history of a dialogue which includes an inquiry to a user and a response to the inquiry by the user (step S106); determining whether, in the history of responses included in the history of the held dialogue, the mode of appearance of a third response, which is not neither a first response as a positive response to the inquiry nor a second response as a negative response to the inquiry, satisfies a predetermined condition (step S107); and when determining that the predetermined condition is satisfied, presenting a response relevant to a piece of information stored in the storage (step S112).SELECTED DRAWING: Figure 7
Patent JP-2019022339-A (JP)
Title: Control device of electric vehicle and control method of electric vehicle
Inventor: SAWADA AKIRA
IPC: B60L15/20
Filed: 2017-07-18
Abstract: To smoothly stop an electric vehicle while shortening a stop distance of the electric vehicle.SOLUTION: A control device (2) of an electric vehicle which uses a motor (4) as a traveling drive source, and is decelerated by a regeneration brake force of the motor (4) acquires an accelerator operation amount, estimates disturbance torque acting on a vehicle body of the electric vehicle, and acquires an angular speed of a rotating body having a correlation with a rotational speed of a drive shaft for driving the electric vehicle. Then, the control device (2) simulates a transmission characteristic of the rotating body from the angular speed of the rotating body up to a vehicle body speed, estimates the vehicle body speed, calculates a torque command value of the motor, and controls torque which is generated in the motor (4) on the basis of the torque command value. When the accelerator operation amount is equal to or less than a prescribed value and the electric vehicle is immediately before a stop, the control device (2) converges the torque command value to the estimated disturbance torque according to the lowering of the estimated vehicle body speed.SELECTED DRAWING: Figure 7
Patent JP-2019018241-A (JP)
Title: Tundish for continuous casting
Inventor: YAMAMOTO TETSUYA
IPC: B22D11/10
Filed: 2017-07-21
Abstract: To obtain a slab of high quality with the intrusion of inclusions suppressed by more promoting the floatation separation of inclusions.SOLUTION: Provided is a tundish for continuous casting temporarily storing a molten metal before injection into a mold in continuous casting, where, at the inside, a weir provided with a slit through which the molten metal passes is installed in the process of a flow passage of the molten metal from the inlet part of the molten metal to the outlet part of the molten metal, and the slit is tilted to the lower part from the upstream side of the flow passage toward the downstream side.SELECTED DRAWING: Figure 1
Patent JP-2019019291-A (JP)
Title: Photocurable resin composition, ink, and coating material
Inventor: OHASHI SHINICHIRO
IPC: C08F263/06
Filed: 2017-07-21
Abstract: To provide a photocurable resin composition excellent in drying properties.SOLUTION: The photocurable resin composition contains a resin (A) and a polythiol compound-modified acrylate (B). The resin (A) is an allyl polymer (a) obtained by polymerizing an allyl compound represented by formula (1). [n is an integer of 2 to 4; and Z is an n-valent alicyclic hydrocarbon group or an n-valent aromatic hydrocarbon group].SELECTED DRAWING: None